Hello, We're attempting to use VA-API on Intel Gen 6 and Gen 7 hardware to replace software decoders, and we're hitting quality issues with the VPP deinterlacing support. Our CPUs range from Celeron 847 (low-end SNB) to Core i3-3220 (mid-range IVB).
Specifically, it appears to only support bob deinterlacing, which on the common "ticker tape" horizontal scrolling text used on news channels looks awful (you can see the alternating fields bob up and down. The description of the deinterlace algorithm in the public SNB documentation, volume 4 part 1 section 2.8, suggests that the hardware is capable of motion adaptive deinterlacing to get better results. Will this be enabled in the intel driver at some point? -- Simon Farnsworth Software Engineer ONELAN Ltd http://www.onelan.com
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